JPH027514U - - Google Patents
Info
- Publication number
- JPH027514U JPH027514U JP8564888U JP8564888U JPH027514U JP H027514 U JPH027514 U JP H027514U JP 8564888 U JP8564888 U JP 8564888U JP 8564888 U JP8564888 U JP 8564888U JP H027514 U JPH027514 U JP H027514U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- finger
- attached
- attachment part
- finger scale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
図面はいずれも本考案の実施例に係り、第１図
は下水管用勾配測定器の正面図、第２図はその側
面図、第３図は使用時の状態を示す説明図である
。
（主要な符号の説明）、１……Ｕ型チヤンネル
、２……指尺、３……取り付け部、４……溝、５
……目盛板、９，１０……水準器、１２……下水
管用勾配測定器。
The drawings all relate to embodiments of the present invention; FIG. 1 is a front view of the slope measuring device for sewer pipes, FIG. 2 is a side view thereof, and FIG. 3 is an explanatory view showing the state in use. (Explanation of main symbols), 1...U-shaped channel, 2...Finger length, 3...Attachment part, 4...Groove, 5
...Scale plate, 9,10...Level, 12...Sewage pipe gradient measuring device.
Claims (1)
けると共に、他端に弧状に湾曲した溝を有する目
盛板を設け、指尺の一端を前記取り付け部に回動
自在に装着すると共に他端を前記溝に摺動自在に
取り付け、指尺に幅方向と軸方向の水準器をそれ
ぞれ設けてなる下水管用勾配測定器。 A finger scale attachment part is provided at one end of the U-shaped channel, and a scale plate having an arcuate groove is provided at the other end, one end of the finger scale is rotatably attached to the attachment part, and the other end is attached to the finger scale. A slope measuring device for sewer pipes, which is slidably attached to a groove and has level gauges in the width direction and axial direction on the finger scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8564888U JPH027514U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8564888U JPH027514U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027514U true JPH027514U (en) | 1990-01-18 |
Family
ID=31310301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8564888U Pending JPH027514U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027514U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556811B2 (en) * | 1976-08-05 | 1980-02-20 | ||
| JPS6214316B2 (en) * | 1980-06-30 | 1987-04-01 | Brother Ind Ltd |
-
1988
- 1988-06-28 JP JP8564888U patent/JPH027514U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556811B2 (en) * | 1976-08-05 | 1980-02-20 | ||
| JPS6214316B2 (en) * | 1980-06-30 | 1987-04-01 | Brother Ind Ltd |
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